openmct/platform/commonUI/formats/src/UTCTimeFormat.js

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 * Open MCT Web, Copyright (c) 2014-2015, United States Government
 * as represented by the Administrator of the National Aeronautics and Space
 * Administration. All rights reserved.
 *
 * Open MCT Web is licensed under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * http://www.apache.org/licenses/LICENSE-2.0.
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 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
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define([
    'moment'
], function (
    moment
) {

    var DATE_FORMAT = "YYYY-MM-DD HH:mm:ss.SSS",
        DATE_FORMATS = [
            DATE_FORMAT,
            "YYYY-MM-DD HH:mm:ss",
            "YYYY-MM-DD HH:mm",
            "YYYY-MM-DD"
        ];


    /**
     * Formatter for UTC timestamps. Interprets numeric values as
     * milliseconds since the start of 1970.
     *
     * @implements {Format}
     * @constructor
     * @memberof platform/commonUI/formats
     */
    function UTCTimeFormat() {
    }

    UTCTimeFormat.prototype.format = function (value) {
        return moment.utc(value).format(DATE_FORMAT) + "Z";
    };

    UTCTimeFormat.prototype.parse = function (text) {
        return moment.utc(text, DATE_FORMATS).valueOf();
    };

    UTCTimeFormat.prototype.validate = function (text) {
        return moment.utc(text, DATE_FORMATS).isValid();
    };

    return UTCTimeFormat;
});